#include <stdio.h>

void print_matrix(int rows, int cols, double M[rows][cols])
{
	for (int i=0; i<rows; ++i) {
		for (int j=0; j<cols; ++j)
			printf("%lf ", M[i][j]);
		printf("\n");
	}
}

int main(void)
{
	int rows = 5;
	int cols = rows+1;
	double M[rows][cols];
	for (int i=0; i<rows; ++i)
		for (int j=0; j<cols; ++j)
			M[i][j] = i+j;
	print_matrix(rows, cols, M);
	return 0;
}